Portable energy storage power supply



FIG. 1 is a perspective view of a portable energy storage power supply showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear, right side perspective view thereof;

FIG. 9 is an enlarged detail view of area 9 shown in FIG. 1 ;

FIG. 10 is an enlarged detail view of area 10 shown in FIG. 8 ;

FIG. 11 is an enlarged detail view of area 11 shown in FIG. 4 ;

FIG. 12 is an enlarged detail view of area 12 shown in FIG. 5 ; and,

FIG. 13 is an enlarged detail view of area 13 shown in FIG. 7 .

Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the portable energy storage power supply design in the drawings.

The broken lines in the drawings depict portions of the portable energy storage power supply that form no part of the claimed design. 

CLAIM The ornamental design for a portable energy storage power supply, as shown and described. 